0.214 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.002 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.006 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.011 * * * * [points]: Setting MPFR precision to 64 0.012 * * * * [points]: Setting MPFR precision to 320 0.015 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.019 * * * * [points]: Setting MPFR precision to 64 0.021 * * * * [points]: Setting MPFR precision to 320 0.024 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.039 * * * * [points]: Setting MPFR precision to 64 0.044 * * * * [points]: Setting MPFR precision to 320 0.050 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.053 * * * * [points]: Setting MPFR precision to 64 0.057 * * * * [points]: Setting MPFR precision to 320 0.061 * * * * [points]: Computing exacts for 256 points 0.063 * * * * [points]: Setting MPFR precision to 64 0.073 * * * * [points]: Setting MPFR precision to 320 0.085 * * * * [points]: Filtering points with unrepresentable outputs 0.086 * * * * [points]: Sampling 124 additional inputs, on iter 1 have 132 / 256 0.087 * * * * [points]: Computing exacts on every 7 of 124 points to ramp up precision 0.089 * * * * [points]: Setting MPFR precision to 64 0.090 * * * * [points]: Setting MPFR precision to 320 0.092 * * * * [points]: Computing exacts on every 3 of 124 points to ramp up precision 0.096 * * * * [points]: Setting MPFR precision to 64 0.099 * * * * [points]: Setting MPFR precision to 320 0.102 * * * * [points]: Computing exacts for 124 points 0.107 * * * * [points]: Setting MPFR precision to 64 0.117 * * * * [points]: Setting MPFR precision to 320 0.128 * * * * [points]: Filtering points with unrepresentable outputs 0.129 * * * * [points]: Sampling 67 additional inputs, on iter 2 have 189 / 256 0.130 * * * * [points]: Computing exacts on every 4 of 67 points to ramp up precision 0.135 * * * * [points]: Setting MPFR precision to 64 0.136 * * * * [points]: Setting MPFR precision to 320 0.137 * * * * [points]: Computing exacts on every 2 of 67 points to ramp up precision 0.142 * * * * [points]: Setting MPFR precision to 64 0.144 * * * * [points]: Setting MPFR precision to 320 0.146 * * * * [points]: Computing exacts for 67 points 0.150 * * * * [points]: Setting MPFR precision to 64 0.155 * * * * [points]: Setting MPFR precision to 320 0.161 * * * * [points]: Filtering points with unrepresentable outputs 0.161 * * * * [points]: Sampling 38 additional inputs, on iter 3 have 218 / 256 0.162 * * * * [points]: Computing exacts on every 2 of 38 points to ramp up precision 0.166 * * * * [points]: Setting MPFR precision to 64 0.168 * * * * [points]: Setting MPFR precision to 320 0.169 * * * * [points]: Computing exacts for 38 points 0.173 * * * * [points]: Setting MPFR precision to 64 0.176 * * * * [points]: Setting MPFR precision to 320 0.179 * * * * [points]: Filtering points with unrepresentable outputs 0.179 * * * * [points]: Sampling 17 additional inputs, on iter 4 have 239 / 256 0.180 * * * * [points]: Computing exacts for 17 points 0.185 * * * * [points]: Setting MPFR precision to 64 0.187 * * * * [points]: Setting MPFR precision to 320 0.188 * * * * [points]: Filtering points with unrepresentable outputs 0.188 * * * * [points]: Sampling 9 additional inputs, on iter 5 have 247 / 256 0.189 * * * * [points]: Computing exacts for 9 points 0.193 * * * * [points]: Setting MPFR precision to 64 0.235 * * * * [points]: Setting MPFR precision to 320 0.236 * * * * [points]: Filtering points with unrepresentable outputs 0.236 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 252 / 256 0.236 * * * * [points]: Computing exacts for 4 points 0.241 * * * * [points]: Setting MPFR precision to 64 0.241 * * * * [points]: Setting MPFR precision to 320 0.242 * * * * [points]: Filtering points with unrepresentable outputs 0.242 * * * * [points]: Sampling 4 additional inputs, on iter 7 have 254 / 256 0.242 * * * * [points]: Computing exacts for 4 points 0.251 * * * * [points]: Setting MPFR precision to 64 0.252 * * * * [points]: Setting MPFR precision to 320 0.252 * * * * [points]: Filtering points with unrepresentable outputs 0.252 * * * * [points]: Sampled 256 points with exact outputs 0.252 * * * [progress]: [2/2] Setting up program. 0.258 * [progress]: [Phase 2 of 3] Improving. 0.259 * [simplify]: Simplifying: (re (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y)))) 0.259 * * [simplify]: Extracting # 0 : cost 0 0.259 * * [simplify]: Extracting # 1 : cost 0 0.259 * * [simplify]: Extracting # 2 : cost 0 0.259 * * [simplify]: Extracting # 3 : cost 0 0.259 * * [simplify]: Extracting # 4 : cost 0 0.259 * * [simplify]: Extracting # 5 : cost 0 0.259 * * [simplify]: Extracting # 6 : cost 0 0.259 * * [simplify]: Extracting # 7 : cost 0 0.259 * * [simplify]: Extracting # 8 : cost 0 0.259 * * [simplify]: Extracting # 9 : cost 0 0.259 * * [simplify]: Extracting # 10 : cost 0 0.259 * * [simplify]: iteration 0 : 16 enodes (cost 24 ) 0.264 * * [simplify]: Extracting # 0 : cost 0 0.264 * * [simplify]: Extracting # 1 : cost 0 0.264 * * [simplify]: Extracting # 2 : cost 0 0.264 * * [simplify]: iteration 1 : 30 enodes (cost 11 ) 0.272 * * [simplify]: Extracting # 0 : cost 0 0.272 * * [simplify]: Extracting # 1 : cost 0 0.272 * * [simplify]: Extracting # 2 : cost 0 0.272 * * [simplify]: iteration 2 : 48 enodes (cost 11 ) 0.278 * * [simplify]: Extracting # 0 : cost 0 0.279 * * [simplify]: Extracting # 1 : cost 0 0.279 * * [simplify]: Extracting # 2 : cost 0 0.279 * * [simplify]: iteration 3 : 83 enodes (cost 11 ) 0.293 * * [simplify]: Extracting # 0 : cost 0 0.293 * * [simplify]: Extracting # 1 : cost 0 0.293 * * [simplify]: Extracting # 2 : cost 0 0.293 * * [simplify]: iteration 4 : 117 enodes (cost 11 ) 0.324 * * [simplify]: Extracting # 0 : cost 0 0.325 * * [simplify]: Extracting # 1 : cost 0 0.325 * * [simplify]: Extracting # 2 : cost 0 0.325 * * [simplify]: iteration 5 : 188 enodes (cost 11 ) 0.396 * * [simplify]: Extracting # 0 : cost 0 0.397 * * [simplify]: Extracting # 1 : cost 0 0.398 * * [simplify]: Extracting # 2 : cost 0 0.398 * * [simplify]: iteration 6 : 331 enodes (cost 11 ) 0.604 * * [simplify]: Extracting # 0 : cost 0 0.605 * * [simplify]: Extracting # 1 : cost 0 0.605 * * [simplify]: Extracting # 2 : cost 0 0.605 * * [simplify]: iteration 7 : 556 enodes (cost 11 ) 1.119 * * [simplify]: Extracting # 0 : cost 0 1.120 * * [simplify]: Extracting # 1 : cost 0 1.121 * * [simplify]: Extracting # 2 : cost 0 1.121 * * [simplify]: iteration 8 : 1000 enodes (cost 11 ) 1.915 * * [simplify]: Extracting # 0 : cost 0 1.916 * * [simplify]: Extracting # 1 : cost 0 1.917 * * [simplify]: Extracting # 2 : cost 0 1.917 * * [simplify]: iteration 9 : 1366 enodes (cost 11 ) 3.026 * * [simplify]: Extracting # 0 : cost 0 3.027 * * [simplify]: Extracting # 1 : cost 0 3.027 * * [simplify]: Extracting # 2 : cost 0 3.028 * * [simplify]: iteration 10 : 1686 enodes (cost 11 ) 3.940 * * [simplify]: Extracting # 0 : cost 0 3.941 * * [simplify]: Extracting # 1 : cost 0 3.941 * * [simplify]: Extracting # 2 : cost 0 3.942 * * [simplify]: iteration 11 : 1768 enodes (cost 11 ) 4.823 * * [simplify]: Extracting # 0 : cost 0 4.823 * * [simplify]: Extracting # 1 : cost 0 4.824 * * [simplify]: iteration 12 : 1790 enodes (cost 11 ) 5.747 * * [simplify]: Extracting # 0 : cost 0 5.748 * * [simplify]: iteration done: 1790 enodes (cost 11 ) 5.748 * [simplify]: Simplified to: (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 5.754 * * [progress]: iteration 1 / 4 5.754 * * * [progress]: picking best candidate 5.761 * * * * [pick]: Picked # 5.761 * * * [progress]: localizing error 5.806 * * * [progress]: generating rewritten candidates 5.806 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1) 5.834 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 5.919 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 5.932 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 5.993 * * * [progress]: generating series expansions 5.993 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1) 5.993 * [backup-simplify]: Simplify (- (exp x) (exp (- x))) into (- (exp x) (exp (- x))) 5.993 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 5.994 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 5.994 * [taylor]: Taking taylor expansion of (exp x) in x 5.994 * [taylor]: Taking taylor expansion of x in x 5.994 * [backup-simplify]: Simplify 0 into 0 5.994 * [backup-simplify]: Simplify 1 into 1 5.994 * [backup-simplify]: Simplify (exp 0) into 1 5.994 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.994 * [taylor]: Taking taylor expansion of (- x) in x 5.994 * [taylor]: Taking taylor expansion of x in x 5.994 * [backup-simplify]: Simplify 0 into 0 5.994 * [backup-simplify]: Simplify 1 into 1 5.995 * [backup-simplify]: Simplify (- 0) into 0 5.995 * [backup-simplify]: Simplify (- 1) into -1 5.995 * [backup-simplify]: Simplify (exp 0) into 1 5.995 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 5.995 * [taylor]: Taking taylor expansion of (exp x) in x 5.995 * [taylor]: Taking taylor expansion of x in x 5.995 * [backup-simplify]: Simplify 0 into 0 5.996 * [backup-simplify]: Simplify 1 into 1 5.996 * [backup-simplify]: Simplify (exp 0) into 1 5.996 * [taylor]: Taking taylor expansion of (exp (- x)) in x 5.996 * [taylor]: Taking taylor expansion of (- x) in x 5.996 * [taylor]: Taking taylor expansion of x in x 5.996 * [backup-simplify]: Simplify 0 into 0 5.996 * [backup-simplify]: Simplify 1 into 1 5.996 * [backup-simplify]: Simplify (- 0) into 0 5.996 * [backup-simplify]: Simplify (- 1) into -1 5.996 * [backup-simplify]: Simplify (exp 0) into 1 5.997 * [backup-simplify]: Simplify (- 1) into -1 5.997 * [backup-simplify]: Simplify (+ 1 -1) into 0 5.997 * [backup-simplify]: Simplify 0 into 0 5.998 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 5.999 * [backup-simplify]: Simplify (- 1) into -1 5.999 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 6.000 * [backup-simplify]: Simplify (- -1) into 1 6.000 * [backup-simplify]: Simplify (+ 1 1) into 2 6.000 * [backup-simplify]: Simplify 2 into 2 6.001 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.001 * [backup-simplify]: Simplify (- 1) into -1 6.001 * [backup-simplify]: Simplify (- 0) into 0 6.002 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 6.003 * [backup-simplify]: Simplify (- 1/2) into -1/2 6.003 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0 6.003 * [backup-simplify]: Simplify 0 into 0 6.008 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 6.008 * [backup-simplify]: Simplify (- 1) into -1 6.009 * [backup-simplify]: Simplify (- 1) into -1 6.009 * [backup-simplify]: Simplify (- 0) into 0 6.009 * [backup-simplify]: Simplify (- 0) into 0 6.010 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 6.011 * [backup-simplify]: Simplify (- -1/6) into 1/6 6.011 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3 6.011 * [backup-simplify]: Simplify 1/3 into 1/3 6.013 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 6.014 * [backup-simplify]: Simplify (- 1) into -1 6.014 * [backup-simplify]: Simplify (- 1) into -1 6.014 * [backup-simplify]: Simplify (- 0) into 0 6.014 * [backup-simplify]: Simplify (- 1) into -1 6.015 * [backup-simplify]: Simplify (- 0) into 0 6.015 * [backup-simplify]: Simplify (- 0) into 0 6.015 * [backup-simplify]: Simplify (- 0) into 0 6.018 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 6.018 * [backup-simplify]: Simplify (- 1/24) into -1/24 6.018 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0 6.018 * [backup-simplify]: Simplify 0 into 0 6.022 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 5) 120)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/120 6.022 * [backup-simplify]: Simplify (- 1) into -1 6.022 * [backup-simplify]: Simplify (- 1) into -1 6.023 * [backup-simplify]: Simplify (- 0) into 0 6.023 * [backup-simplify]: Simplify (- 1) into -1 6.023 * [backup-simplify]: Simplify (- 0) into 0 6.023 * [backup-simplify]: Simplify (- 1) into -1 6.023 * [backup-simplify]: Simplify (- 0) into 0 6.024 * [backup-simplify]: Simplify (- 1) into -1 6.024 * [backup-simplify]: Simplify (- 0) into 0 6.024 * [backup-simplify]: Simplify (- 0) into 0 6.024 * [backup-simplify]: Simplify (- 0) into 0 6.025 * [backup-simplify]: Simplify (- 0) into 0 6.028 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 5) 120)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/120 6.028 * [backup-simplify]: Simplify (- -1/120) into 1/120 6.029 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60 6.029 * [backup-simplify]: Simplify 1/60 into 1/60